153 pounds; Since 4^4 bricks would be 64, plug it in for b and solve the equation.
25+2(64)
25+128
153
The answer to question 2 is 17/20
3/5+1/4=?
They need common denominator which is 20
12/20+5/20=17/20
<em>x₁ = 5</em>
<em>x₂ = - 2</em>
- <em>Step-by-step explanation:</em>
<em>Hi there ! </em>
<em>x² - 3x - 10 = 0</em>
<em>x² + 2x - 5x - 10 = 0</em>
<em>x(x + 2) - 5(x + 2) = 0</em>
<em>(x - 5)(x + 2) = 0</em>
<em>x - 5 = 0 => x₁ = 5</em>
<em>x + 2 = 0 => x₂ = - 2</em>
<em>Good luck !</em>
Answer:
8 cm
Step-by-step explanation:
Based on the information given, the probability of getting an odd or even number will be 0.5.
<h3>
How to solve probability.</h3>
From the question given, a die is rolled once, a is the event of rolling an even number and b is the event of rolling an odd number.
A die has 6 numbers. There are 3 odd numbers and 3 even numbers.
Therefore, the probability of getting the odd or even numbers will be:
= 3/6 = 0.5
Learn more about probability on:
brainly.com/question/25870256